2525954868 has 72 divisors (see below), whose sum is σ = 6849941280. Its totient is φ = 812941920.

The previous prime is 2525954863. The next prime is 2525954869. The reversal of 2525954868 is 8684595252.

2525954868 is a `hidden beast` number, since 2 + 5 + 2 + 595 + 48 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525954861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16618 + ... + 72993.

Almost surely, 2^2525954868 is an apocalyptic number.

It is an amenable number.

2525954868 is an abundant number, since it is smaller than the sum of its proper divisors (4323986412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525954868 is a wasteful number, since it uses less digits than its factorization.

2525954868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89659 (or 89645 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 54.

The square root of 2525954868 is about 50258.8784992264. The cubic root of 2525954868 is about 1361.8894707410.

The spelling of 2525954868 in words is "two billion, five hundred twenty-five million, nine hundred fifty-four thousand, eight hundred sixty-eight".